CAJ | 학술논문

DTM法土方量计算是工程施工中较为常用的一种方法，选取不同的高程点将获得不同的DTM，进而会影响到工区内土方量计算的精度。本文对不同工区的多种高程点选取方式进行了实验及分析，从中总结了一种较为有效的并兼顾精度的工区边缘高程点选取方法。
DTM법토방량계산시공정시공중교위상용적일충방법，선취불동적고정점장획득불동적DTM，진이회영향도공구내토방량계산적정도。본문대불동공구적다충고정점선취방식진행료실험급분석，종중총결료일충교위유효적병겸고정도적공구변연고정점선취방법。
Earthwork calculation based on DTM is a commonly used method in the constructions .Different selections of elevation points which bring different DTMs affect the calculation of earthwork in precision .In this paper , some methods of elevation points se-lections about different workareas were discussed , a more effective and accurate methods of elevation points selections was developed .